Starting to add append to dataset for api.
Adding append to data sets through the api, contribution keys and email/pass accepted
Making rubocop happy.
Merge pull request #1430 from jdalphon/appendToDataSet

Append to data set
Merge pull request #1431 from JKinsman1993/jk1417_validate_contrib_keys

Addresses issue #1417
removed clone data sets option if no data set exists
Merge pull request #1433 from umin18/yc1422

Issue #1422
Intermediate UI Fixes
Merge branch 'master' of https://github.com/isenseDev/rSENSE into jk1427
Fixed the news description overflow issue on browsers that do not use webkit
Intermediate, change, something broke :(